Showing posts with label pollution. Show all posts
Showing posts with label pollution. Show all posts

Wednesday, April 22, 2026

A Quest for a Perfect Lawn: a Case Study


This graphic makes the point about how
out-of-step people are for trying to
maintain unnatural&unsustainable lawns.

To celebrate Earth Day, this post is about rethinking the "perfect" lawns, which are maintained with applications of fungicides, insecticides, herbicides, synthetic fertilizers, and never allowed to go into seasonal dormancy. In Florida winter-dormant grasses are over-seeded with cool-weather grasses, irrigated through the dry season, & fertilized. 

Today's lawn expectations go way back to how European formal gardens & lawns around castles and manor houses were kept to show others how wealthy the owners were.

Today, lawn-"care" organizations can make lots of money by encouraging homeowners to have "perfect" lawns, but does it make sense or cents? As a botanist, naturalist, and a sustainable gardener, I would say, "NO!" 

There are so many reasons for replacing most of your lawn acreage with unpoisoned native habitat & pollinator gardens and then freeing the remainder of your lawn from all pesticides & synthetic fertilizers, mowing it less often at the highest setting, letting it go dormant in the winter & allow a variety of plants that tolerate mowing to grow there.

Friday, April 4, 2025

Rain gardens in Florida

Stormwater carries pollutants that
end up in our waterways.

Why do we need rain gardens?

Sequestering stormwater reduces pollution of our waterways and of our aquifers. This is because stormwater runoff carries: fertilizers, sediments, plant matter, manures, pesticides, herbicides, salts, oils and other vehicular drippage. 

Pollution that originates from numerous, diffuse sources, such as our yards is called Non-Point-Source (NPS) and the Environmental Protection Agency (EPA) estimates that NPS pollution is the largest threat to our waterways. But, we can reduce NPS pollution from our yards and from our communities by holding or sequestering more rainwater by installing rain barrels and by building rain gardens.